gcc/testsuite/gcc.target/aarch64/advsimd-intrinsics/vmovl.c

   1 #include <arm_neon.h>
   2 #include "arm-neon-ref.h"
   3 #include "compute-ref-data.h"
   4
   5 /* Expected results.  */
   6 VECT_VAR_DECL(expected,int,16,8) [] = { 0xfff0, 0xfff1, 0xfff2, 0xfff3,
   7                                         0xfff4, 0xfff5, 0xfff6, 0xfff7 };
   8 VECT_VAR_DECL(expected,int,32,4) [] = { 0xfffffff0, 0xfffffff1,
   9                                         0xfffffff2, 0xfffffff3 };
  10 VECT_VAR_DECL(expected,int,64,2) [] = { 0xfffffffffffffff0,
  11                                         0xfffffffffffffff1 };
  12 VECT_VAR_DECL(expected,uint,16,8) [] = { 0xf0, 0xf1, 0xf2, 0xf3,
  13                                          0xf4, 0xf5, 0xf6, 0xf7 };
  14 VECT_VAR_DECL(expected,uint,32,4) [] = { 0xfff0, 0xfff1, 0xfff2, 0xfff3 };
  15 VECT_VAR_DECL(expected,uint,64,2) [] = { 0xfffffff0, 0xfffffff1 };
  16
  17 #define TEST_MSG "VMOVL"
  18 void exec_vmovl (void)
  19 {
  20   /* Basic test: vec128=vmovl(vec64), then store the result.  */
  21 #define TEST_VMOVL(T1, T2, W, W2, N)                                    \
  22   VECT_VAR(vector128, T1, W2, N) =                                      \
  23     vmovl_##T2##W(VECT_VAR(vector64, T1, W, N));                        \
  24   vst1q_##T2##W2(VECT_VAR(result, T1, W2, N), VECT_VAR(vector128, T1, W2, N))
  25
  26   DECL_VARIABLE_64BITS_VARIANTS(vector64);
  27   DECL_VARIABLE_128BITS_VARIANTS(vector128);
  28
  29   TEST_MACRO_64BITS_VARIANTS_2_5(VLOAD, vector64, buffer);
  30
  31   clean_results ();
  32
  33   TEST_VMOVL(int, s, 8, 16, 8);
  34   TEST_VMOVL(int, s, 16, 32, 4);
  35   TEST_VMOVL(int, s, 32, 64, 2);
  36   TEST_VMOVL(uint, u, 8, 16, 8);
  37   TEST_VMOVL(uint, u, 16, 32, 4);
  38   TEST_VMOVL(uint, u, 32, 64, 2);
  39
  40   CHECK(TEST_MSG, int, 16, 8, PRIx16, expected, "");
  41   CHECK(TEST_MSG, int, 32, 4, PRIx32, expected, "");
  42   CHECK(TEST_MSG, int, 64, 2, PRIx64, expected, "");
  43   CHECK(TEST_MSG, uint, 16, 8, PRIx16, expected, "");
  44   CHECK(TEST_MSG, uint, 32, 4, PRIx32, expected, "");
  45   CHECK(TEST_MSG, uint, 64, 2, PRIx64, expected, "");
  46 }
  47
  48 int main (void)
  49 {
  50   exec_vmovl ();
  51   return 0;
  52 }